Hexafluoroacetone, anhydrousPerfluoroacetone 97%Hexafluoroacetone1,1,1,3,3,3-Hexafluoropropan-2-oneperfluoro-2-propanoneperfluoroacetoneacetone hexafluorideHexafluoroacetoneHexafluoroacetone trihydrate六氟丙酮 三水合物HexafluoroacetoneHexafluoro-2-propanone六氟丙酮六氟-2-丙酮